Analysis
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max time kernel
93s -
max time network
100s -
platform
windows11-21h2_x64 -
resource
win11-20240412-en -
resource tags
arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system -
submitted
20/04/2024, 22:20
Behavioral task
behavioral1
Sample
1cf986d969221774f3bdfd63093f2e7fda5d55c8031380db17384cf458047d90.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral2
Sample
1cf986d969221774f3bdfd63093f2e7fda5d55c8031380db17384cf458047d90.exe
Resource
win11-20240412-en
General
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Target
1cf986d969221774f3bdfd63093f2e7fda5d55c8031380db17384cf458047d90.exe
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Size
266KB
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MD5
e3c143c3e741cac0ca0cc71a5d76efb3
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SHA1
3ee7aaeb9900ae78ae9f12bc580ad0a5dd06672b
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SHA256
1cf986d969221774f3bdfd63093f2e7fda5d55c8031380db17384cf458047d90
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SHA512
e1af58ed59bfcde5bc7cab0bc033b6892e739000ea8871d28bc07fddfcab569a172c16f8fb21eba4f6f7149005a5075411de23d61ff5ba4edfc46fc1f0ba4a8d
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SSDEEP
6144:YXzKdNY49u8rV41TxPASgv3IXNPL01net:Ha4ALOSgve01
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 3540 ITS SB App Switch.exe 2768 ITS SB App Switch.exe -
resource yara_rule behavioral2/memory/3252-0-0x0000000000040000-0x00000000000E0000-memory.dmp upx behavioral2/memory/3252-14-0x0000000000040000-0x00000000000E0000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3252 1cf986d969221774f3bdfd63093f2e7fda5d55c8031380db17384cf458047d90.exe 3252 1cf986d969221774f3bdfd63093f2e7fda5d55c8031380db17384cf458047d90.exe 3252 1cf986d969221774f3bdfd63093f2e7fda5d55c8031380db17384cf458047d90.exe 3252 1cf986d969221774f3bdfd63093f2e7fda5d55c8031380db17384cf458047d90.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3252 wrote to memory of 3540 3252 1cf986d969221774f3bdfd63093f2e7fda5d55c8031380db17384cf458047d90.exe 80 PID 3252 wrote to memory of 3540 3252 1cf986d969221774f3bdfd63093f2e7fda5d55c8031380db17384cf458047d90.exe 80 PID 3252 wrote to memory of 3540 3252 1cf986d969221774f3bdfd63093f2e7fda5d55c8031380db17384cf458047d90.exe 80 PID 3252 wrote to memory of 2768 3252 1cf986d969221774f3bdfd63093f2e7fda5d55c8031380db17384cf458047d90.exe 81 PID 3252 wrote to memory of 2768 3252 1cf986d969221774f3bdfd63093f2e7fda5d55c8031380db17384cf458047d90.exe 81 PID 3252 wrote to memory of 2768 3252 1cf986d969221774f3bdfd63093f2e7fda5d55c8031380db17384cf458047d90.exe 81
Processes
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C:\Users\Admin\AppData\Local\Temp\1cf986d969221774f3bdfd63093f2e7fda5d55c8031380db17384cf458047d90.exe"C:\Users\Admin\AppData\Local\Temp\1cf986d969221774f3bdfd63093f2e7fda5d55c8031380db17384cf458047d90.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3252 -
C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"2⤵
- Executes dropped EXE
PID:3540
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C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"2⤵
- Executes dropped EXE
PID:2768
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
87KB
MD5368332fca74f48697d842c5f4698ae1d
SHA10275153a1e62bd0eca0b02168895517ed66aac56
SHA2563a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59
SHA512fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5